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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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1 in stock
Inch tapered roller bearing cone, 4.25 in bore, 1.1875 in width, Class 3 precision, 233,000 N dynamic rating. Mates with a 67675 cup.
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| MFR / Brand | Timken |
|---|---|
| Model | 67425 *3 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 4.2500 in (107.95 mm) |
| Width | 1.1875 in (30.163 mm) |
| Material | Case Carburized Steel |
|---|---|
| Series | 674 |
| Base Number | 67425 |
| Overall Width | 1.1875 in (30.163 mm) |
| Mpn Variants | 67425-3; 67425 *3; 67425 #3; 674253; 67425 |
| Compatible With Replaces | Mating cup: Timken 67675 |
| Precision Class | Class 3 |
| Additional Attributes | K Factor 1.24; C90 60,500 N; Ca90 49,000 N; Effective Load Centre 4.6 mm; Max shaft fillet radius 3.56 mm; da 116 mm; db 123 mm; Aa 2.8 mm; Ab 2.8 mm; G1 152; G2 50.5; Cg 0.0987 |
| Dynamic Load Rating | 233,000 N |
| Static Load Rating | 268,000 N |
| Rolling Elements | Tapered Roller |
| Item Weight | 2.5 kg (5.6 lb) |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Part Number | 67425-3 |
| Cross Reference 1 | Timken 67425 - standard class, not Class 3 |
|---|---|
| Cross Reference 2 | Koyo 67425 - standard class |
| Cross Reference 3 | NTN 4T-67425 - standard class |
| Cross Reference 4 | NSK 67425 - standard class |
| Cross Reference 5 | SKF 67425 - standard class |
| Cross Reference 6 | BCA / Bower 67425 - standard class |
Timken 67425-3 inch tapered roller bearing cone. Bearing Type: Tapered roller bearing cone — the inner ring carrying the tapered rollers and cage as one assembly. Series: 674. Base Number: 67425. Bore Diameter: 4.25 in (107.95 mm). Overall Width: 1.1875 in (30.163 mm). Bore Type: Straight. Rolling Elements: Tapered Roller. Number Of Rows: 1. Item Weight: 2.5 kg (5.6 lb).
67425 — Timken base cone number in the 674 inch series, 4.25 in bore.
*3 — Timken Precision Class 3. Tighter running and mounting tolerance than standard class, giving lower running vibration and closer shaft location. The same class is written 67425-3, 67425 *3 and 67425 #3.
Dynamic Load Rating: 233,000 N (C1, one million revolutions). Static Load Rating: 268,000 N. Dynamic radial rating at 90 million revolutions (C90): 60,500 N. Dynamic axial rating at 90 million revolutions (Ca90): 49,000 N. K Factor: 1.24. The 674 series puts a large-diameter raceway on a short 1.1875 in width, so capacity comes from roller length and count rather than from section height.
Effective Load Centre: 4.6 mm. Maximum fillet radius on the mating shaft: 3.56 mm (0.140 in). Shaft Backing Shoulder Diameter, frontface (da): 116 mm (4.57 in). Shaft Backing Shoulder Diameter, backface (db): 123 mm (4.84 in). Cage location relative to backface (Aa): 2.8 mm. Cage location relative to frontface (Ab): 2.8 mm. G1 Factor: 152. G2 Factor: 50.5. Geometry Factor (Cg): 0.0987.
Unit Quantity: 1 Pc. Cone only. The matching cup is the Timken 67675.
67425 is an industry-standard inch tapered roller bearing cone number. Koyo, NTN, NSK, SKF and BCA/Bower all build a 67425 to the same boundary dimensions. Precision Class 3 is a Timken tolerance grade; a standard-class 67425 from any maker holds the same envelope but a wider tolerance band.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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